Garg Consulting Services, Inc.

Garg Consulting Services (GCS) is a multi-disciplinary engineering firm advancing the future of transportation infrastructure across the Northeast.

Founded in 1990, GCS has grown to a team of 100+ engineers, designers, inspectors, and technical specialists headquartered in Rocky Hill, CT, with a regional office in Princeton, NJ.

We proudly support federal and state agencies throughout CT, NY, NJ, RI, MA, and PA, and maintain MBE / SBE certifications with numerous transportation authorities.

GCS is nationally recognized for its expertise in rail and transit engineering, including traction power, catenary, signals and communications, track design, rolling stock engineering, and systems integration for major transit networks.